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Cheap flights from Basel EuroAirport Swiss to Kolkata from ₹ 59,689

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — CCU
3 Aug — 10 Aug1
1 adult

Cheap flight deals from Basel to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2025.

Round-trip from

₹ 59,689
KLM
  • KLM
  • 6/9-13/9
  • 4 total stops
  • 44h 55m total
  • Basel to Kolkata
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Find flight deals from Basel to Kolkata

Cheapest flights from Basel to Kolkata
Explore the most affordable flight options available from Basel to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Sat 6/906:15BSL - CCU
2 stops22h 40mKLM
Sat 13/919:05CCU - BSL
2 stops22h 15mKLM
Deal found 27/7₹ 59,689
Sat 6/906:15BSL - CCU
2 stops22h 40mMultiple Airlines
Sat 13/916:20CCU - BSL
2 stops20h 40mMultiple Airlines
Deal found 29/7₹ 68,178
Sat 6/906:35BSL - CCU
2 stops29h 25mBritish Airways
Fri 12/902:00CCU - BSL
2 stops24h 20mBritish Airways
Deal found 28/7₹ 113,833
Wed 19/1113:10BSL - CCU
1 stop14h 00mEmirates
Sun 23/1101:25CCU - BSL
1 stop15h 15mEmirates
Deal found 29/7₹ 141,035
Sat 20/1218:05BSL - CCU
2 stops36h 20mTurkish Airlines
Fri 2/118:30CCU - BSL
2 stops44h 00mTurkish Airlines
Deal found 29/7₹ 160,180
Wed 19/1120:15BSL - CCU
3 stops32h 15mSWISS
Mon 24/1121:20CCU - BSL
3 stops26h 55mSWISS
Deal found 28/7₹ 187,383

Cheapflights Fare Finder

 
Customise your flight search to find flights from Basel to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 29 July 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Kolkata that are best for you.

Fly from

Basel

Fly to

Kolkata

Route

Depart

Return

Price

BaselKolkata

BSL - CCU

BSLCCU

Basel EuroAirport Swiss

Sat 6/9

06:15-08:25

2 stops22h 40m

Kolkata Netaji S. Chandra

Sat 13/9

19:05-13:50

2 stops22h 15m

₹ 59,689

BaselKolkata

BSL - CCU

BSLCCU

Basel EuroAirport Swiss

Sat 6/9

06:15-08:25

2 stops22h 40m

Kolkata Netaji S. Chandra

Sat 13/9

16:20-09:30

2 stops20h 40m

₹ 68,178

BaselKolkata

BSL - CCU

BSLCCU

Basel EuroAirport Swiss

Sat 6/9

06:35-15:30

2 stops29h 25m

Kolkata Netaji S. Chandra

Fri 12/9

02:00-22:50

2 stops24h 20m

₹ 113,833

BaselKolkata

BSL - CCU

BSLCCU

Basel EuroAirport Swiss

Wed 19/11

13:10-07:40

1 stop14h 00m

Kolkata Netaji S. Chandra

Sun 23/11

01:25-12:10

1 stop15h 15m

₹ 141,035

BaselKolkata

BSL - CCU

BSLCCU

Basel EuroAirport Swiss

Sat 20/12

18:05-10:55

2 stops36h 20m

Kolkata Netaji S. Chandra

Fri 2/1

18:30-10:00

2 stops44h 00m

₹ 160,180

BaselKolkata

BSL - CCU

BSLCCU

Basel EuroAirport Swiss

Wed 19/11

20:15-09:00

3 stops32h 15m

Kolkata Netaji S. Chandra

Mon 24/11

21:20-19:45

3 stops26h 55m

₹ 187,383

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Best time to book a flight from Basel to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Basel with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated 29 July 2025.
See what other customers who have flown with Emirates, KLM, andSWISS from Basel EuroAirport Swiss to Kolkata have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,295 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Emirates
8.1
Very Good
3,295 reviews
Emirates
8.1
Very Good
3,295 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
KLM
7.8
Good
1,383 reviews
Emirates
8.1
Very Good
3,295 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
SWISS
7.5
Good
1,683 reviews
Emirates
8.1
Very Good
3,295 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Turkish Airlines
7.3
Good
3,925 reviews
Emirates
8.1
Very Good
3,295 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
British Airways
6.6
Okay
7,208 reviews
Emirates
8.1
Very Good
3,295 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Related info for your journey

Find useful and relevant information for your journey from Basel to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Basel to Kolkata that include hotel bookings?

    Yes. In addition to deals on Basel to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Basel to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Basel to Kolkata.

  • Can I find deals for business class flights from Basel to Kolkata?

    Yes. Cheapflights offers flight deals from Basel to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Basel EuroAirport Swiss to Kolkata?

    Currently, July is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Kolkata (average of ₹ 119). Flying from Basel EuroAirport Swiss to Kolkata in October is currently the most expensive (average of ₹ 161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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